Leonard V.A. Au. <br/><br/>
Police organization and management 

 - 3rd 
 - New York  Foundationa Press U.S.A.       1971 
 - xxii,557p  cm. 
<br/><br/><label>Standard No.: </label>16,793 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y1:4:61:Z73, L1